STM32F072B-Discovery BSP User Manual: stm32f072b_discovery_eeprom.h File Reference

STM32F072B Discovery BSP Drivers

stm32f072b_discovery_eeprom.h File Reference

This file contains all the functions prototypes for the stm32072b_discovery_eeprom.c firmware driver. More...

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Defines

#define EEPROM_PAGESIZE   4
#define EEPROM_MAX_SIZE   0x2000 /* 64Kbit*/
#define EEPROM_LONG_TIMEOUT   ((uint32_t)(1000))
#define EEPROM_MAX_TRIALS_NUMBER   300
#define EEPROM_OK   0
#define EEPROM_FAIL   1
#define EEPROM_TIMEOUT   2

Functions

uint32_t BSP_EEPROM_Init (void)
 Initializes peripherals used by the I2C EEPROM driver.
uint32_t BSP_EEPROM_ReadBuffer (uint8_t *pBuffer, uint16_t ReadAddr, uint16_t *NumByteToRead)
 Reads a block of data from the EEPROM.
uint32_t BSP_EEPROM_WritePage (uint8_t *pBuffer, uint16_t WriteAddr, uint8_t *NumByteToWrite)
 Writes more than one byte to the EEPROM with a single WRITE cycle.
uint32_t BSP_EEPROM_WriteBuffer (uint8_t *pBuffer, uint16_t WriteAddr, uint16_t NumByteToWrite)
 Writes buffer of data to the I2C EEPROM.
uint32_t BSP_EEPROM_WaitEepromStandbyState (void)
 Wait for EEPROM Standby state.
__weak uint32_t BSP_EEPROM_TIMEOUT_UserCallback (void)
 Basic management of the timeout situation.
void EEPROM_IO_Init (void)
 Initializes peripherals used by the I2C EEPROM driver.
uint32_t EEPROM_IO_WriteData (uint16_t DevAddress, uint16_t MemAddress, uint32_t pBuffer, uint32_t BufferSize)
 Write data to I2C EEPROM driver in using DMA channel.
uint32_t EEPROM_IO_ReadData (uint16_t DevAddress, uint16_t MemAddress, uint32_t pBuffer, uint32_t BufferSize)
 Read data from I2C EEPROM driver in using DMA channel.
HAL_StatusTypeDef EEPROM_IO_IsDeviceReady (uint16_t DevAddress, uint32_t Trials)
 Checks if target device is ready for communication.

Detailed Description

This file contains all the functions prototypes for the stm32072b_discovery_eeprom.c firmware driver.

Author:
MCD Application Team
Attention:

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Definition in file stm32f072b_discovery_eeprom.h.

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